Suborder:
|
Goniatitina
|
Superfamily:
|
Cycloloboidea
|
Family:
|
Cyclolobidae
|
Subfamily:
|
Cyclolobinae
|
Genus:
|
Cyclolobus
|
Species:
|
insignis |
Qualifier:
|
sy |
Author:
|
Diener 1903,p.164
|
Valid:
|
Cyclolobus oldhami (Waagen 1872) |
Lower Boundary:
|
PAK Chhidru Fm. base, 260.4 million years
|
Upper Boundary:
|
PAK Chhidru Fm. top, 253 million years
|